libgnatprj5-dev-dbgsym 5.3.1-0ubuntu2 (arm64 binary) in ubuntu xenial

GNAT is a compiler for the Ada programming language. It produces optimized
code on platforms supported by the GNU Compiler Collection (GCC).
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GNAT uses project files to organise source and object files in large-scale
development efforts. The libgnatprj library exports GNAT project files
management for use in other packages, most notably ASIS tools (package
asis-programs) and GNAT Programming Studio (package gnat-gps). It is
licensed under the pure GPL; all programs that use it must also be
distributed under the GPL, or not distributed at all.
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This package contains the development files and static library.